Saracoglu, S., and Y. Yayli. “Special Space Curves Characterized by $\det(α^{(3)}, α^{(4)}, α^{(5)}) = 0$”. Ukrains’kyi Matematychnyi Zhurnal, vol. 66, no. 4, Apr. 2014, pp. 571-6, https://umj.imath.kiev.ua/index.php/umj/article/view/2160.